Home / 1,054,935,424.16-1,582,000,903.71-355,239,700.10

Finding the Fourth Proportional to 1,054,935,424.16, 1,582,000,903.71 and 355,239,700.10

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Solution

The fourth proportional to 1,054,935,424.16, 1,582,000,903.71 and 355,239,700.10 is: 532,724,102.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,935,424.16 : 1,582,000,903.71 = 355,239,700.10 : x
  2. Step 2: Convert to fraction form
    1,054,935,424.16/1,582,000,903.71 = 355,239,700.10/x
  3. Step 3: Cross multiply
    1,054,935,424.16x = 1,582,000,903.71 × 355,239,700.10
  4. Step 4: Simplify right side
    1,054,935,424.16x = 561,989,526,583,959,424
  5. Step 5: Solve for x
    x = 561,989,526,583,959,424/1,054,935,424.16
  6. Step 6: Final answer
    x = 532,724,102.08

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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.