Home / 530,152,688,746.08-795,340,718,397.36-171,976,694,898.96

Finding the Fourth Proportional to 530,152,688,746.08, 795,340,718,397.36 and 171,976,694,898.96

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Solution

The fourth proportional to 530,152,688,746.08, 795,340,718,397.36 and 171,976,694,898.96 is: 258,001,272,033.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,152,688,746.08 : 795,340,718,397.36 = 171,976,694,898.96 : x
  2. Step 2: Convert to fraction form
    530,152,688,746.08/795,340,718,397.36 = 171,976,694,898.96/x
  3. Step 3: Cross multiply
    530,152,688,746.08x = 795,340,718,397.36 × 171,976,694,898.96
  4. Step 4: Simplify right side
    530,152,688,746.08x = 136,780,068,068,542,436,605,952
  5. Step 5: Solve for x
    x = 136,780,068,068,542,436,605,952/530,152,688,746.08
  6. Step 6: Final answer
    x = 258,001,272,033.64

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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.