Home / 1,076,355,620,061.60-1,614,533,430,092.40-519,099,342,045.60

Finding the Fourth Proportional to 1,076,355,620,061.60, 1,614,533,430,092.40 and 519,099,342,045.60

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Solution

The fourth proportional to 1,076,355,620,061.60, 1,614,533,430,092.40 and 519,099,342,045.60 is: 778,649,013,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,355,620,061.60 : 1,614,533,430,092.40 = 519,099,342,045.60 : x
  2. Step 2: Convert to fraction form
    1,076,355,620,061.60/1,614,533,430,092.40 = 519,099,342,045.60/x
  3. Step 3: Cross multiply
    1,076,355,620,061.60x = 1,614,533,430,092.40 × 519,099,342,045.60
  4. Step 4: Simplify right side
    1,076,355,620,061.60x = 838,103,241,271,590,514,589,696
  5. Step 5: Solve for x
    x = 838,103,241,271,590,514,589,696/1,076,355,620,061.60
  6. Step 6: Final answer
    x = 778,649,013,068.40

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.