Home / 535,417,400,964.05-803,232,096,152.95-152,964,732,253.15

Finding the Fourth Proportional to 535,417,400,964.05, 803,232,096,152.95 and 152,964,732,253.15

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Solution

The fourth proportional to 535,417,400,964.05, 803,232,096,152.95 and 152,964,732,253.15 is: 229,477,380,271.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,417,400,964.05 : 803,232,096,152.95 = 152,964,732,253.15 : x
  2. Step 2: Convert to fraction form
    535,417,400,964.05/803,232,096,152.95 = 152,964,732,253.15/x
  3. Step 3: Cross multiply
    535,417,400,964.05x = 803,232,096,152.95 × 152,964,732,253.15
  4. Step 4: Simplify right side
    535,417,400,964.05x = 122,866,182,525,172,416,774,144
  5. Step 5: Solve for x
    x = 122,866,182,525,172,416,774,144/535,417,400,964.05
  6. Step 6: Final answer
    x = 229,477,380,271.81

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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.