Home / 42,516,288,045.60-63,774,432,068.40-22,925,247,021.60

Finding the Fourth Proportional to 42,516,288,045.60, 63,774,432,068.40 and 22,925,247,021.60

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Solution

The fourth proportional to 42,516,288,045.60, 63,774,432,068.40 and 22,925,247,021.60 is: 34,387,870,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,516,288,045.60 : 63,774,432,068.40 = 22,925,247,021.60 : x
  2. Step 2: Convert to fraction form
    42,516,288,045.60/63,774,432,068.40 = 22,925,247,021.60/x
  3. Step 3: Cross multiply
    42,516,288,045.60x = 63,774,432,068.40 × 22,925,247,021.60
  4. Step 4: Simplify right side
    42,516,288,045.60x = 1,462,044,608,830,318,575,616
  5. Step 5: Solve for x
    x = 1,462,044,608,830,318,575,616/42,516,288,045.60
  6. Step 6: Final answer
    x = 34,387,870,532.40

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Double scale
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1.5x scale

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.