Home / 793,849,779,315.02-1,190,774,603,300.40-220,165,884,853.24

Finding the Fourth Proportional to 793,849,779,315.02, 1,190,774,603,300.40 and 220,165,884,853.24

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Solution

The fourth proportional to 793,849,779,315.02, 1,190,774,603,300.40 and 220,165,884,853.24 is: 330,248,809,066.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,849,779,315.02 : 1,190,774,603,300.40 = 220,165,884,853.24 : x
  2. Step 2: Convert to fraction form
    793,849,779,315.02/1,190,774,603,300.40 = 220,165,884,853.24/x
  3. Step 3: Cross multiply
    793,849,779,315.02x = 1,190,774,603,300.40 × 220,165,884,853.24
  4. Step 4: Simplify right side
    793,849,779,315.02x = 262,167,944,196,398,386,249,728
  5. Step 5: Solve for x
    x = 262,167,944,196,398,386,249,728/793,849,779,315.02
  6. Step 6: Final answer
    x = 330,248,809,066.39

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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.