Home / 302,197,607.70-453,296,411.55-97,746,350.10

Finding the Fourth Proportional to 302,197,607.70, 453,296,411.55 and 97,746,350.10

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Solution

The fourth proportional to 302,197,607.70, 453,296,411.55 and 97,746,350.10 is: 146,619,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,197,607.70 : 453,296,411.55 = 97,746,350.10 : x
  2. Step 2: Convert to fraction form
    302,197,607.70/453,296,411.55 = 97,746,350.10/x
  3. Step 3: Cross multiply
    302,197,607.70x = 453,296,411.55 × 97,746,350.10
  4. Step 4: Simplify right side
    302,197,607.70x = 44,308,069,742,439,984
  5. Step 5: Solve for x
    x = 44,308,069,742,439,984/302,197,607.70
  6. Step 6: Final answer
    x = 146,619,525.15

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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.