Home / 83,252,564,294.72-124,663,776,538.80-57,458,050,445.23

Finding the Fourth Proportional to 83,252,564,294.72, 124,663,776,538.80 and 57,458,050,445.23

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Solution

The fourth proportional to 83,252,564,294.72, 124,663,776,538.80 and 57,458,050,445.23 is: 86,038,641,833.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,252,564,294.72 : 124,663,776,538.80 = 57,458,050,445.23 : x
  2. Step 2: Convert to fraction form
    83,252,564,294.72/124,663,776,538.80 = 57,458,050,445.23/x
  3. Step 3: Cross multiply
    83,252,564,294.72x = 124,663,776,538.80 × 57,458,050,445.23
  4. Step 4: Simplify right side
    83,252,564,294.72x = 7,162,937,561,059,251,191,808
  5. Step 5: Solve for x
    x = 7,162,937,561,059,251,191,808/83,252,564,294.72
  6. Step 6: Final answer
    x = 86,038,641,833.32

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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.