Home / 95,048,547.28-131,406,874.88-70,229,589.19

Finding the Fourth Proportional to 95,048,547.28, 131,406,874.88 and 70,229,589.19

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Solution

The fourth proportional to 95,048,547.28, 131,406,874.88 and 70,229,589.19 is: 97,094,075.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,048,547.28 : 131,406,874.88 = 70,229,589.19 : x
  2. Step 2: Convert to fraction form
    95,048,547.28/131,406,874.88 = 70,229,589.19/x
  3. Step 3: Cross multiply
    95,048,547.28x = 131,406,874.88 × 70,229,589.19
  4. Step 4: Simplify right side
    95,048,547.28x = 9,228,650,839,564,130
  5. Step 5: Solve for x
    x = 9,228,650,839,564,130/95,048,547.28
  6. Step 6: Final answer
    x = 97,094,075.65

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Double scale
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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.