Home / 249,178,954,062.56-373,768,435,411.96-60,523,578,392.88

Finding the Fourth Proportional to 249,178,954,062.56, 373,768,435,411.96 and 60,523,578,392.88

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Solution

The fourth proportional to 249,178,954,062.56, 373,768,435,411.96 and 60,523,578,392.88 is: 90,785,368,638.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,178,954,062.56 : 373,768,435,411.96 = 60,523,578,392.88 : x
  2. Step 2: Convert to fraction form
    249,178,954,062.56/373,768,435,411.96 = 60,523,578,392.88/x
  3. Step 3: Cross multiply
    249,178,954,062.56x = 373,768,435,411.96 × 60,523,578,392.88
  4. Step 4: Simplify right side
    249,178,954,062.56x = 22,621,803,201,439,868,125,184
  5. Step 5: Solve for x
    x = 22,621,803,201,439,868,125,184/249,178,954,062.56
  6. Step 6: Final answer
    x = 90,785,368,638.16

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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.