Home / 7,900,702,395.15-11,838,960,357.53-7,465,345,927.95

Finding the Fourth Proportional to 7,900,702,395.15, 11,838,960,357.53 and 7,465,345,927.95

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Solution

The fourth proportional to 7,900,702,395.15, 11,838,960,357.53 and 7,465,345,927.95 is: 11,186,592,036.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,900,702,395.15 : 11,838,960,357.53 = 7,465,345,927.95 : x
  2. Step 2: Convert to fraction form
    7,900,702,395.15/11,838,960,357.53 = 7,465,345,927.95/x
  3. Step 3: Cross multiply
    7,900,702,395.15x = 11,838,960,357.53 × 7,465,345,927.95
  4. Step 4: Simplify right side
    7,900,702,395.15x = 88,381,934,496,210,731,008
  5. Step 5: Solve for x
    x = 88,381,934,496,210,731,008/7,900,702,395.15
  6. Step 6: Final answer
    x = 11,186,592,036.48

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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.