Home / 2,042,140,946.63-3,064,102,411.10-715,121,430.30

Finding the Fourth Proportional to 2,042,140,946.63, 3,064,102,411.10 and 715,121,430.30

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Solution

The fourth proportional to 2,042,140,946.63, 3,064,102,411.10 and 715,121,430.30 is: 1,072,994,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,140,946.63 : 3,064,102,411.10 = 715,121,430.30 : x
  2. Step 2: Convert to fraction form
    2,042,140,946.63/3,064,102,411.10 = 715,121,430.30/x
  3. Step 3: Cross multiply
    2,042,140,946.63x = 3,064,102,411.10 × 715,121,430.30
  4. Step 4: Simplify right side
    2,042,140,946.63x = 2,191,205,298,807,934,720
  5. Step 5: Solve for x
    x = 2,191,205,298,807,934,720/2,042,140,946.63
  6. Step 6: Final answer
    x = 1,072,994,154.70

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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.