Home / 1,153,851,299.78-1,592,395,604.42-652,106,453.98

Finding the Fourth Proportional to 1,153,851,299.78, 1,592,395,604.42 and 652,106,453.98

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Solution

The fourth proportional to 1,153,851,299.78, 1,592,395,604.42 and 652,106,453.98 is: 899,952,577.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,851,299.78 : 1,592,395,604.42 = 652,106,453.98 : x
  2. Step 2: Convert to fraction form
    1,153,851,299.78/1,592,395,604.42 = 652,106,453.98/x
  3. Step 3: Cross multiply
    1,153,851,299.78x = 1,592,395,604.42 × 652,106,453.98
  4. Step 4: Simplify right side
    1,153,851,299.78x = 1,038,411,450,931,665,152
  5. Step 5: Solve for x
    x = 1,038,411,450,931,665,152/1,153,851,299.78
  6. Step 6: Final answer
    x = 899,952,577.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.