Home / 40,931,025,317.10-61,396,537,975.65-9,911,877,029.10

Finding the Fourth Proportional to 40,931,025,317.10, 61,396,537,975.65 and 9,911,877,029.10

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Solution

The fourth proportional to 40,931,025,317.10, 61,396,537,975.65 and 9,911,877,029.10 is: 14,867,815,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,931,025,317.10 : 61,396,537,975.65 = 9,911,877,029.10 : x
  2. Step 2: Convert to fraction form
    40,931,025,317.10/61,396,537,975.65 = 9,911,877,029.10/x
  3. Step 3: Cross multiply
    40,931,025,317.10x = 61,396,537,975.65 × 9,911,877,029.10
  4. Step 4: Simplify right side
    40,931,025,317.10x = 608,554,934,427,111,129,088
  5. Step 5: Solve for x
    x = 608,554,934,427,111,129,088/40,931,025,317.10
  6. Step 6: Final answer
    x = 14,867,815,543.65

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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.