Home / 4,249,314,458.10-6,373,971,687.15-1,488,584,751.30

Finding the Fourth Proportional to 4,249,314,458.10, 6,373,971,687.15 and 1,488,584,751.30

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Solution

The fourth proportional to 4,249,314,458.10, 6,373,971,687.15 and 1,488,584,751.30 is: 2,232,877,126.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,314,458.10 : 6,373,971,687.15 = 1,488,584,751.30 : x
  2. Step 2: Convert to fraction form
    4,249,314,458.10/6,373,971,687.15 = 1,488,584,751.30/x
  3. Step 3: Cross multiply
    4,249,314,458.10x = 6,373,971,687.15 × 1,488,584,751.30
  4. Step 4: Simplify right side
    4,249,314,458.10x = 9,488,197,058,709,424,128
  5. Step 5: Solve for x
    x = 9,488,197,058,709,424,128/4,249,314,458.10
  6. Step 6: Final answer
    x = 2,232,877,126.95

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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.