Home / 189,943,971,760.16-284,925,120,346.52-62,455,840,938.32

Finding the Fourth Proportional to 189,943,971,760.16, 284,925,120,346.52 and 62,455,840,938.32

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Solution

The fourth proportional to 189,943,971,760.16, 284,925,120,346.52 and 62,455,840,938.32 is: 93,686,774,214.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,943,971,760.16 : 284,925,120,346.52 = 62,455,840,938.32 : x
  2. Step 2: Convert to fraction form
    189,943,971,760.16/284,925,120,346.52 = 62,455,840,938.32/x
  3. Step 3: Cross multiply
    189,943,971,760.16x = 284,925,120,346.52 × 62,455,840,938.32
  4. Step 4: Simplify right side
    189,943,971,760.16x = 17,795,237,995,693,937,262,592
  5. Step 5: Solve for x
    x = 17,795,237,995,693,937,262,592/189,943,971,760.16
  6. Step 6: Final answer
    x = 93,686,774,214.47

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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.