Home / 22,495,166,543.60-33,742,749,815.40-18,849,056,130.80

Finding the Fourth Proportional to 22,495,166,543.60, 33,742,749,815.40 and 18,849,056,130.80

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Solution

The fourth proportional to 22,495,166,543.60, 33,742,749,815.40 and 18,849,056,130.80 is: 28,273,584,196.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,495,166,543.60 : 33,742,749,815.40 = 18,849,056,130.80 : x
  2. Step 2: Convert to fraction form
    22,495,166,543.60/33,742,749,815.40 = 18,849,056,130.80/x
  3. Step 3: Cross multiply
    22,495,166,543.60x = 33,742,749,815.40 × 18,849,056,130.80
  4. Step 4: Simplify right side
    22,495,166,543.60x = 636,018,985,278,015,930,368
  5. Step 5: Solve for x
    x = 636,018,985,278,015,930,368/22,495,166,543.60
  6. Step 6: Final answer
    x = 28,273,584,196.20

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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.