Home / 2,495,186,169.45-3,742,779,254.18-655,124,851.05

Finding the Fourth Proportional to 2,495,186,169.45, 3,742,779,254.18 and 655,124,851.05

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Solution

The fourth proportional to 2,495,186,169.45, 3,742,779,254.18 and 655,124,851.05 is: 982,687,276.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,186,169.45 : 3,742,779,254.18 = 655,124,851.05 : x
  2. Step 2: Convert to fraction form
    2,495,186,169.45/3,742,779,254.18 = 655,124,851.05/x
  3. Step 3: Cross multiply
    2,495,186,169.45x = 3,742,779,254.18 × 655,124,851.05
  4. Step 4: Simplify right side
    2,495,186,169.45x = 2,451,987,701,404,426,752
  5. Step 5: Solve for x
    x = 2,451,987,701,404,426,752/2,495,186,169.45
  6. Step 6: Final answer
    x = 982,687,276.58

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Double scale
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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.