Home / 865,549,598.92-1,194,487,333.14-474,410,025.16

Finding the Fourth Proportional to 865,549,598.92, 1,194,487,333.14 and 474,410,025.16

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Solution

The fourth proportional to 865,549,598.92, 1,194,487,333.14 and 474,410,025.16 is: 654,701,667.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,549,598.92 : 1,194,487,333.14 = 474,410,025.16 : x
  2. Step 2: Convert to fraction form
    865,549,598.92/1,194,487,333.14 = 474,410,025.16/x
  3. Step 3: Cross multiply
    865,549,598.92x = 1,194,487,333.14 × 474,410,025.16
  4. Step 4: Simplify right side
    865,549,598.92x = 566,676,765,768,248,768
  5. Step 5: Solve for x
    x = 566,676,765,768,248,768/865,549,598.92
  6. Step 6: Final answer
    x = 654,701,667.56

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Double scale
Find fourth proportional to 865,549,599.92, 1,194,487,334.52 and 474,410,026.16
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.