Home / 3,685,064,639.60-5,527,596,959.40-1,618,822,031.60

Finding the Fourth Proportional to 3,685,064,639.60, 5,527,596,959.40 and 1,618,822,031.60

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Solution

The fourth proportional to 3,685,064,639.60, 5,527,596,959.40 and 1,618,822,031.60 is: 2,428,233,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,064,639.60 : 5,527,596,959.40 = 1,618,822,031.60 : x
  2. Step 2: Convert to fraction form
    3,685,064,639.60/5,527,596,959.40 = 1,618,822,031.60/x
  3. Step 3: Cross multiply
    3,685,064,639.60x = 5,527,596,959.40 × 1,618,822,031.60
  4. Step 4: Simplify right side
    3,685,064,639.60x = 8,948,195,739,681,889,280
  5. Step 5: Solve for x
    x = 8,948,195,739,681,889,280/3,685,064,639.60
  6. Step 6: Final answer
    x = 2,428,233,047.40

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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.