Home / 793,849,779,318.70-1,190,774,603,306-220,165,884,856.94

Finding the Fourth Proportional to 793,849,779,318.70, 1,190,774,603,306 and 220,165,884,856.94

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Solution

The fourth proportional to 793,849,779,318.70, 1,190,774,603,306 and 220,165,884,856.94 is: 330,248,809,071.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,849,779,318.70 : 1,190,774,603,306 = 220,165,884,856.94 : x
  2. Step 2: Convert to fraction form
    793,849,779,318.70/1,190,774,603,306 = 220,165,884,856.94/x
  3. Step 3: Cross multiply
    793,849,779,318.70x = 1,190,774,603,306 × 220,165,884,856.94
  4. Step 4: Simplify right side
    793,849,779,318.70x = 262,167,944,202,037,208,547,328
  5. Step 5: Solve for x
    x = 262,167,944,202,037,208,547,328/793,849,779,318.70
  6. Step 6: Final answer
    x = 330,248,809,071.96

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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.