Home / 1,913,795,603.18-2,641,038,991.88-1,033,729,307.18

Finding the Fourth Proportional to 1,913,795,603.18, 2,641,038,991.88 and 1,033,729,307.18

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Solution

The fourth proportional to 1,913,795,603.18, 2,641,038,991.88 and 1,033,729,307.18 is: 1,426,547,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,795,603.18 : 2,641,038,991.88 = 1,033,729,307.18 : x
  2. Step 2: Convert to fraction form
    1,913,795,603.18/2,641,038,991.88 = 1,033,729,307.18/x
  3. Step 3: Cross multiply
    1,913,795,603.18x = 2,641,038,991.88 × 1,033,729,307.18
  4. Step 4: Simplify right side
    1,913,795,603.18x = 2,730,119,407,311,478,272
  5. Step 5: Solve for x
    x = 2,730,119,407,311,478,272/1,913,795,603.18
  6. Step 6: Final answer
    x = 1,426,547,016.19

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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.