Home / 10,366,294.93-15,549,442.40-4,974,027.73

Finding the Fourth Proportional to 10,366,294.93, 15,549,442.40 and 4,974,027.73

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Solution

The fourth proportional to 10,366,294.93, 15,549,442.40 and 4,974,027.73 is: 7,461,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,294.93 : 15,549,442.40 = 4,974,027.73 : x
  2. Step 2: Convert to fraction form
    10,366,294.93/15,549,442.40 = 4,974,027.73/x
  3. Step 3: Cross multiply
    10,366,294.93x = 15,549,442.40 × 4,974,027.73
  4. Step 4: Simplify right side
    10,366,294.93x = 77,343,357,683,637.77
  5. Step 5: Solve for x
    x = 77,343,357,683,637.77/10,366,294.93
  6. Step 6: Final answer
    x = 7,461,041.60

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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.