Home / 1,034,857,798.60-1,552,286,697.90-830,784,454.60

Finding the Fourth Proportional to 1,034,857,798.60, 1,552,286,697.90 and 830,784,454.60

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Solution

The fourth proportional to 1,034,857,798.60, 1,552,286,697.90 and 830,784,454.60 is: 1,246,176,681.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,857,798.60 : 1,552,286,697.90 = 830,784,454.60 : x
  2. Step 2: Convert to fraction form
    1,034,857,798.60/1,552,286,697.90 = 830,784,454.60/x
  3. Step 3: Cross multiply
    1,034,857,798.60x = 1,552,286,697.90 × 830,784,454.60
  4. Step 4: Simplify right side
    1,034,857,798.60x = 1,289,615,657,697,686,528
  5. Step 5: Solve for x
    x = 1,289,615,657,697,686,528/1,034,857,798.60
  6. Step 6: Final answer
    x = 1,246,176,681.90

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1.5x scale

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.